Appendix A: Functions and Instructions 620
Z-Test(m0,s,v,n
[,alternative,drawflag])
(Summary stats input)
Performs a z test.
alternative=L1 is <;
alternative=0 is ƒ;
alternative=1 is >.
drawflag=1 draws results;
drawflag=0 calculates
results.
† …
TESTS
1:Z-Test(
ZTrig Replots the functions
immediately, updating the
window variables to preset
values for plotting trig
functions.
† q
ZOOM
7:ZTrig
Factorial: value!Returns factorial of value.
PRB
4:!
Factorial: list!Returns factorial of list
elements.
PRB
4:!
Degrees notation: value¡Interprets value as degrees;
designates degrees in
DMS format.
y ;
ANGLE
1:¡
Radian: anglerInterprets angle as radians. y ;
ANGLE
3:r
F
unction or
Instruction/Arguments
Result Key or
Keys/Menu or
Screen/Item